Washer, Flat5310-01-653-3390

NSN 5310-01-653-3390 · NIIN 016533390 · Part number RD54085

Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 51663

Government record, cited

NSN 5310-01-653-3390 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-653-3390. Manufacturer of record part number: RD54085.

Also searched as 5310-01-653-3390 · 5310016533390 · NIIN 016533390 · 01-653-3390 · FSC 5310 Nuts and Washers · CAGE 51663 · RD54085 · RR54080A

Nearby stock numbers ← 5310-01-653-3377 Washer, Flat · 5310-01-653-3472 Washer, Flat →

5310-01-653-3390 — Nuts and Washers

Features

Washer,flat — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec

Identification

NSN: 5310-01-653-3390
NIIN: 016533390
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: RD54085
Manufacturer: Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-653-3390, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Washer,flat
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec (CAGE 51663)

Technical Specifications

Parameter	Value
NSN	5310-01-653-3390
Primary Part Number	RD54085
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
RD54085 PRIMARY	Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec (USA)

Reference documents

Reference	Meaning
RR54080A	D/9 Drawing number reference only Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec

Frequently Asked Questions

What is NSN 5310-01-653-3390?

NSN 5310-01-653-3390 is a Washer,flat, manufactured by Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-653-3390?

NSN 5310-01-653-3390 has 1 manufacturer part number on file: RD54085 (Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec).

Is NSN 5310-01-653-3390 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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